From 861aeb3ba157ad55d5d521410aba8ae8ac80a47a Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Tue, 13 Dec 1994 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1994-12-13

---
 port/page.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/port/page.c b/port/page.c
index b4be28e393912f5214a9b7d03d826adfc82c2bfe..bf06b6f9e609bdb15ee18b28cdbfda8053716c5a 100644
--- a/port/page.c
+++ b/port/page.c
@@ -68,6 +68,7 @@ newpage(int clear, Segment **s, ulong va)
 {
 	Page *p;
 	KMap *k;
+	uchar ct;
 	int i, hw, dontalloc, color;
 
 
@@ -117,10 +118,11 @@ retry:
 		if(p->color == color)
 			break;
 
+	ct = PG_NOFLUSH;
 	if(p == 0) {
 		p = palloc.head;
-		memset(p->cachectl, PG_NEWCOL, sizeof(p->cachectl));
 		p->color = color;
+		ct = PG_NEWCOL;
 	}
 
 	if(p->prev) 
@@ -150,7 +152,7 @@ retry:
 	p->va = va;
 	p->modref = 0;
 	for(i = 0; i < MAXMACH; i++)
-		p->cachectl[i] = PG_NOFLUSH;
+		p->cachectl[i] = ct;
 	unlock(p);
 
 	if(clear) {